![US Individual Income Tax Form for 2015, 2015 tax brackets, PEP and Pease,](https://taxfoundation.org/wp-content/uploads/2017/01/taxes-300x117.jpg)
All Related Articles
![US Individual Income Tax Form for 2015, 2015 tax brackets, PEP and Pease,](https://taxfoundation.org/wp-content/uploads/2017/01/taxes-300x117.jpg)
It Matters How Tax Brackets are Adjusted
5 min read![US Individual Income Tax Form for 2015, 2015 tax brackets, PEP and Pease,](https://taxfoundation.org/wp-content/uploads/2017/01/taxes-300x117.jpg)
2015 Tax Brackets
5 min read![Comparing 2020 income tax proposals by Joe Biden, Pete Buttigieg, Bernie Sanders, and Elizabeth Warren. Trump payroll tax proposal](https://taxfoundation.org/wp-content/uploads/2018/10/money-300x200.jpg)
Losing the Future: The Decline of U.S. Saving and Investment
Saving and investment are necessary for a society to adequately provide for its future. Saving and investment have declined substantially as a percentage of GDP over the last 40 years. American private saving barely keeps pace with total government deficits. On the whole, the country saves very little. American investment barely keeps pace with depreciation; U.S. private and public capital stock and infrastructure deteriorates almost as quickly as it can be repaired or replaced with new investment.
15 min read